/** * Wrapper for json_decode that throws when an error occurs. * * @param string $json JSON data to parse * @param bool $assoc When true, returned objects will be converted * into associative arrays. * @param int $depth User specified recursion depth. * @param int $options Bitmask of JSON decode options. * * @return mixed * @throws Exception\InvalidArgumentException if the JSON cannot be decoded. * @link http://www.php.net/manual/en/function.json-decode.php */ function json_decode($json, $assoc = false, $depth = 512, $options = 0) { $data = \json_decode($json, $assoc, $depth, $options); if (JSON_ERROR_NONE !== json_last_error()) { throw new Exception\InvalidArgumentException( 'json_decode error: ' . json_last_error_msg() ); } return $data; } /** * Wrapper for JSON encoding that throws when an error occurs. * * @param mixed $value The value being encoded * @param int $options JSON encode option bitmask * @param int $depth Set the maximum depth. Must be greater than zero. * * @return string * @throws Exception\InvalidArgumentException if the JSON cannot be encoded. * @link http://www.php.net/manual/en/function.json-encode.php */ function json_encode($value, $options = 0, $depth = 512) { $json = \json_encode($value, $options, $depth); if (JSON_ERROR_NONE !== json_last_error()) { throw new Exception\InvalidArgumentException( 'json_encode error: ' . json_last_error_msg() ); } return $json; }